/Engine/Plugins/Runtime/NetworkPrediction/Source/NetworkPrediction/Public/Services/NetworkPredictionServiceRegistry.h
Register / Unregister
template<typename ModelDef> void RegisterInstance ( [FNetworkPredictionID](API\Plugins\NetworkPrediction\FNetworkPredictionID) ID, [TInstanceData](API\Plugins\NetworkPrediction\Services\TInstanceData)< ModelDef > & InstanceData, [ENetworkPredictionService](API\Plugins\NetworkPrediction\Services\ENetworkPredictionService) ServiceMask )